Mattress Firm Clearance is located in Fairview Heights IL, Zip Code: 62208 on the street of 5961 N Illinois St. If you want to ask something about the furniture, mattresses, catalog, pricing, hours and directions, the Phone number is 618-235-1971. The coordinates that you can use in navigation applications to find Mattress Firm Clearance quickly are 38.58695 -89.985 USA